The SupaQuasar from iFi Audio is a power cable specifically designed for audio setups. It intentionally forgoes shielding to keep capacitance minimal and ensure extremely low resistance while delivering maximum current. It has been specially developed for use with large amplifiers. The Active Noise Cancellation 2 technology actively eliminates interference across all frequency ranges, including Live, Neutral, and Ground. The SupaQuasar is the world's first geometrically balanced active power cable, featuring a central core without magnetic fields thanks to iFi's Ground Zero Design technology. Each individual power conductor is simultaneously shielded to minimize both internal and external RFI interference. The use of double helix conductors ensures low inductance, low capacitance, and consistent impedance throughout the cable. The cable's polymer matrix insulation is moisture-resistant and RoHS compliant. Additionally, the cable utilizes an air dielectric interface to ensure optimal separation between the symmetrical pairs of active and neutral conductors. The use of high-quality OFHC cast copper and gold-plated connectors with copper terminals ensures excellent conductivity and a reliable connection.